A cell culture box that is easy to transport

Abstract

The present invention discloses a cell culture box that is convenient for transportation, and relates to the field of experimental equipment. The box comprises a box body, a bottom fixing plate, and a traction and fixing device. The traction and fixing device comprises a bottom fixing seat, a first elastic member, a first sliding block, a first brake wheel, a first sliding seat, a first brake rod, a second sliding seat, a second elastic member, a fixing rod, and a transmission device. The bottom fixing seat is arranged at the upper end of the bottom fixing plate, and a slide groove is provided on the bottom fixing seat. One end of the first elastic member is fixed to the bottom of the slide groove, and the other end is fixed to the first sliding block. The first brake wheel is rotatably connected to the first sliding block, and the first brake wheel is arranged on a side facing away from the first elastic member. The first sliding seat is slidably connected to the bottom fixing seat, and one end of the first brake rod is rotatably arranged on the first sliding seat and is tightly abutted against the first brake wheel for transmission. The end of the first brake rod facing away from the first brake wheel is rotatably connected to the second sliding seat. The present invention has the advantage of preventing the box body from slipping during transportation.

Description

Technical Field

[0001] The invention is used in the technical field of microbiological experimental equipment, and particularly relates to a cell culture box that is convenient to transport. Background Art

[0002] Microbial incubator is a biochemical instrument for cultivating and preparing biological samples. It is an indispensable laboratory equipment in scientific research, education and production departments such as plants, biology, microorganisms, biological products, genetics, viruses, medicine, and environmental protection.

[0003] During the microbial sample culture process, technicians first collect the microbial sample at the sampling site. After collection, the sample is refrigerated and transported to the laboratory at 4°C for no more than four hours. The sample is then transferred to a constant temperature incubator at 36°C for 18-24 hours.

[0004] However, the above process has many problems. Traditional test tube culture media are often bumpy during transportation, or when going up and down slopes, the culture media inside is easily shaken and damaged, thus affecting the quality of cell culture. Summary of the Invention

[0005] The object of the present invention is to provide a cell culture box that is convenient to transport and has the advantage of preventing the box body from slipping during transportation.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] The traction and fixing device comprises a bottom fixing seat, a first elastic member, a first sliding block, a first brake wheel, a first sliding seat, a first brake rod, a second sliding seat, a second elastic member, a fixing rod and a transmission device; the bottom fixing seat is fixedly arranged at the upper end of the bottom fixing plate, and a sliding groove is provided on the bottom fixing seat for facilitating the sliding of the first sliding block, one end of the first elastic member is fixed to the bottom of the sliding groove, and the other end is fixed to the first sliding block, the first brake wheel and The first sliding block is rotatably connected, and the first brake wheel is arranged on the side facing away from the first elastic member; the first sliding seat and the bottom fixed seat are slidably connected, one end of the first brake rod is rotatably set on the first sliding seat, and is tightly transmitted with the first brake wheel, and the end of the first brake rod facing away from the first brake wheel is rotatably connected with the second sliding seat; the fixed rod is provided with a sliding groove adapted for the second sliding seat to be embedded in and slide, one end of the second elastic member is fixed to the bottom of the sliding groove, and the other end is fixed to the second sliding seat; the box body and the power input end of the transmission device are fixed, and the first brake wheel and the power output end of the transmission device are fixed.

[0008] Preferably, the traction and fixing device further includes a positioning sliding rod. Accordingly, the second sliding seat is provided with a through hole adapted for the positioning sliding rod to slide through, and the second elastic member is sleeved on the outer end of the positioning sliding rod.

[0009] Preferably, the first brake wheel is provided with a first transmission tooth, and correspondingly, the end of the first brake rod is provided with a second transmission tooth that meshes with the first transmission tooth for transmission.

[0010] The cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame, and the cam is fixedly mounted on the support frame.

[0011] Preferably, the transmission device includes a first transmission wheel, a transmission tooth chain, a second transmission wheel and a third transmission wheel; the first transmission wheel is rotatably arranged below the bottom fixed plate, the second transmission wheel is rotatably arranged below the bottom fixed plate, and the third transmission wheel is rotatably arranged at the side end of the bottom fixed plate, and the bottom fixed plate is provided with a groove for the transmission tooth chain to pass through, and the transmission tooth chain is respectively pressed against and transmission-connected to the first transmission wheel, the second transmission wheel, the third transmission wheel and the first brake wheel, and a notch is provided in the middle of the fixed rod for the transmission tooth chain to pass through.

[0012] Preferably, limiting ribs are provided on both sides of the sliding groove, and correspondingly, limiting grooves adapted to the limiting ribs are provided on the side ends of the first sliding block.

[0013] Preferably, a sliding positioning piece is provided at the lower end of the first sliding seat, and the number of the sliding positioning pieces is two, and the inner sides of the two sliding positioning pieces are pressed tightly against the inner and outer groove walls of the sliding groove.

[0014] In the above technical solution, the technical effects and advantages provided by the present invention are:

[0015] When using the cell culture box, the culture medium can be placed in the box. When the transportation process encounters an uphill or downhill slope, the box will slide along the bottom fixed plate, thereby transmitting power to the transmission device, and the transmission device will continue to transmit power to the traction fixing device. When the first brake wheel is driven by the transmission device, it can rotate, driving the end of the first brake rod to move up or down, so that the end of the first brake rod respectively squeezes the corresponding elastic member, which can prevent the box from tilting and sliding significantly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of a cell culture box that is easy to transport;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of a cell culture box that is easy to transport;

[0019] Figure 3 for Figure 1 A magnified view of part A in FIG;

[0020] Figure 4 for Figure 1 Enlarged view of part B in .

[0021] Description of reference numerals:

[0022] 1. Box body, 21. Bottom fixing seat, 210. Limiting rib, 22. First elastic member, 23. First sliding block, 24. First brake wheel, 25. First sliding seat, 26. First brake rod, 27. Second sliding seat, 28. Positioning sliding rod, 29. Second elastic member, 31. Fixed rod, 32. Connecting rod, 33. Rotating connecting rod, 34. Fixed column, 340. Sliding rod, 35. Connecting rod, 36. Through rod, 37. Third elastic member, 38. Connecting end, 40. Transmission tooth chain, 41. First transmission wheel, 42. Third transmission wheel, 43. Second transmission wheel. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 4 As shown, a cell culture box that is easy to transport includes a box body 1 for containing culture medium, a bottom fixing plate 2 and a traction and fixing device for preventing the box body 1 from sliding and falling during transportation; the traction and fixing device includes a bottom fixing seat 21, a first elastic member 22, a first sliding block 23, a first brake wheel 24, a first sliding seat 25, a first brake rod 26, a second sliding seat 27, a second elastic member 29, a fixing rod 31 and a transmission device; the bottom fixing seat 21 is fixedly arranged at the upper end of the bottom fixing plate 2, and a sliding groove is provided on the bottom fixing seat 21 for facilitating the sliding of the first sliding block 23, one end of the first elastic member 22 is fixed to the bottom of the sliding groove, and the other end is fixed to the first sliding block 23, and the first brake wheel 2 4 is rotatably connected to the first sliding block 23, and the first brake wheel 24 is arranged on the side facing away from the first elastic member 22; the first sliding seat 25 is slidably connected to the bottom fixed seat 21, one end of the first brake rod 26 is rotatably set on the first sliding seat 25, and is tightly abutted against the first brake wheel 24 for transmission, and the end of the first brake rod 26 facing away from the first brake wheel 24 is rotatably connected to the second sliding seat 27; the fixed rod 31 is provided with a sliding groove adapted to fit the second sliding seat 27 for sliding insertion, one end of the second elastic member 29 is fixed to the bottom of the sliding groove, and the other end is fixed to the second sliding seat 27; the box body 1 is fixed to the power input end of the transmission device, and the first brake wheel 24 is fixed to the power output end of the transmission device.

[0025] Among them, the transmission device includes a first transmission wheel 41, a transmission toothed chain 40, a second transmission wheel 43 and a third transmission wheel 42; the first transmission wheel 41 is rotatably arranged below the bottom fixed plate 2, the second transmission wheel 43 is rotatably arranged below the bottom fixed plate 2, and the third transmission wheel 42 is rotatably arranged at the side end of the bottom fixed plate 2. The bottom fixed plate 2 is provided with a groove for the transmission toothed chain 40 to pass through. The transmission toothed chain 40 is respectively pressed against and transmission-connected with the first transmission wheel 41, the second transmission wheel 43, the third transmission wheel 42 and the first brake wheel 24. A notch is provided in the middle of the fixed rod 31 for the transmission toothed chain 40 to pass through.

[0026] When the box body 1 slides backward, the upper end of the first brake rod 26, which is in transmission connection with the first brake rod 26, pushes the second sliding seat 27 to slide upward in the sliding groove. During the upward sliding process, the second sliding seat 27 presses the second elastic member 29, thereby buffering the impact force generated by the box body 1 slipping off instantly and preventing the culture medium inside the box body 1 from spilling.

[0027] When the box body 1 slides forward, the upper end of the first brake rod 26 connected to it will move downward, pulling the second elastic member 29, and the lower end of the first brake rod 26 connected to it will squeeze the first elastic member 22, thereby bidirectionally buffering the impact force caused by the instantaneous movement of the box body 1, and preventing the culture medium inside the box body 1 from tipping over.

[0028] like Figure 2 As shown, the traction and fixing device further includes a positioning sliding rod 28. Accordingly, the second sliding seat 27 is provided with a through hole adapted to slide through the positioning sliding rod 28, and the second elastic member 29 is sleeved on the outer end of the positioning sliding rod 28. The provision of the positioning sliding rod 28 allows the second sliding seat 27 fixed thereto to slide up and down along the slide groove without deflection.

[0029] In this embodiment, the first brake wheel 24 is provided with a first transmission tooth. Correspondingly, the end of the first brake lever 26 is provided with a second transmission tooth that meshes with the first transmission tooth for transmission.

[0030] like Figure 1As shown, in this embodiment, the traction fixing device also includes an auxiliary traction mechanism, which includes a fixed column 34, a sliding rod 340, a connecting rod 32, a rotating connecting rod 33, a connecting rod 35, a penetrating rod 36, a third elastic member 37 and a connecting end 38; the fixed column 34 and the fixed rod 31 are fixed, and a through hole is provided on the fixed column 34, and correspondingly, the sliding rod 340 is slidably penetrated in the through hole; the side end of the fixed rod 31 is provided with a lateral sliding groove 310, the lateral sliding groove 310 and the sliding groove are connected, and the end of the connecting rod 32 passes through the lateral sliding groove 310 and is fixed to the side end of the second sliding seat 27 The sliding rod 340 is fixed at one end facing away from the fixed column 34 and is fixed to the connecting rod 32; the end of the connecting rod 35 is fixed to the fixed column 34, and the end of the connecting rod 35 facing away from the fixed column 34 is provided with a receiving groove, and the through rod 36 is slidably passed through the receiving groove; one end of the connecting end 38 is fixed to the end of the through rod 36 facing away from the connecting rod 35, and the other end is fixed to the box body 1; the third elastic member 37 is sleeved on the outer end of the through rod 36, one end of the third elastic member 37 is fixed to the connecting rod 35, and the other end is tightly fixed to the connecting end 38; the two ends of the rotating connecting rod 33 are respectively rotatably connected to the connecting rod 32 and the connecting end 38.

[0031] like Figure 2 As shown, the transmission device includes a first transmission wheel 41, a transmission toothed chain 40, a second transmission wheel 43 and a third transmission wheel 42; the first transmission wheel 41 is rotatably arranged below the bottom fixed plate 2, the second transmission wheel 43 is rotatably arranged below the bottom fixed plate 2, and the third transmission wheel 42 is rotatably arranged at the side end of the bottom fixed plate 2. The bottom fixed plate 2 is provided with a groove for the transmission toothed chain 40 to pass through. The transmission toothed chain 40 is respectively pressed against and transmission-connected with the first transmission wheel 41, the second transmission wheel 43, the third transmission wheel 42 and the first brake wheel 24. A notch is provided in the middle of the fixing rod 31 for the transmission toothed chain 40 to pass through.

[0032] In order to prevent the first sliding block 23 from shifting when sliding, limiting ribs 210 are provided on both sides of the sliding groove. Correspondingly, limiting grooves adapted to the limiting ribs 210 are provided on the side ends of the first sliding block 23 .

[0033] In this embodiment, a sliding positioning piece is provided at the lower end of the first sliding seat 25 . There are two sliding positioning pieces, and the inner sides of the two sliding positioning pieces are tightly pressed against the inner and outer groove walls of the sliding groove.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cell culture box that is easy to transport, characterized in that: It comprises a box body (1) for containing culture medium, a bottom fixing plate (2), and a traction fixing device for preventing the box body (1) from sliding and falling during transportation; The traction fixing device comprises a bottom fixing seat (21), a first elastic member (22), a first sliding block (23), a first brake wheel (24), a first sliding seat (25), a first brake rod (26), a second sliding seat (27), a second elastic member (29), a fixing rod (31) and a transmission device; The bottom fixing seat (21) is fixedly arranged at the upper end of the bottom fixing plate (2); the bottom fixing seat (21) is provided with a sliding groove for facilitating the first sliding block (23) to slide in; one end of the first elastic member (22) is fixed to the bottom of the sliding groove, and the other end is fixed to the first sliding block (23); the first brake wheel (24) is rotatably connected to the first sliding block (23), and the first brake wheel (24) is arranged on the side facing away from the first elastic member (22); The first sliding seat (25) is slidably connected to the bottom fixed seat (21); one end of the first brake rod (26) is rotatably arranged on the first sliding seat (25) and is tightly abutted against the first brake wheel (24) for transmission; and one end of the first brake rod (26) facing away from the first brake wheel (24) is rotatably connected to the second sliding seat (27); The fixing rod (31) is provided with a sliding groove adapted to fit the second sliding seat (27) into which the second elastic member (29) is inserted and slidably inserted. One end of the second elastic member (29) is fixed to the bottom of the sliding groove, and the other end is fixed to the second sliding seat (27). The box (1) is fixed to the power input end of the transmission device, and the first brake wheel (24) is fixed to the power output end of the transmission device; The traction fixing device also includes a positioning sliding rod (28). Accordingly, the second sliding seat (27) is provided with a through hole adapted for the positioning sliding rod (28) to slide through, and the second elastic member (29) is sleeved on the outer end of the positioning sliding rod (28).

2. The cell culture incubator that is easy to transport according to claim 1, characterized in that: The first brake wheel (24) is provided with a first transmission tooth, and correspondingly, the end of the first brake rod (26) is provided with a second transmission tooth that meshes with the first transmission tooth for transmission.

3. The cell culture incubator that is easy to transport according to claim 1, characterized in that: The traction fixing device also includes an auxiliary traction mechanism, which includes a fixed column (34), a sliding rod (340), a connecting rod (32), a rotating connecting rod (33), a connecting rod (35), a penetrating rod (36), a third elastic member (37) and a connecting end (38); The fixing column (34) and the fixing rod (31) are fixed to each other, and a through hole is provided on the fixing column (34), and correspondingly, the sliding rod (340) is slidably penetrated in the through hole; The side end of the fixed rod (31) is provided with a lateral sliding groove (310), the lateral sliding groove (310) and the sliding groove are connected, the end of the connecting rod (32) passes through the lateral sliding groove (310) and is fixed to the side end of the second sliding seat (27), and the end of the sliding rod (340) facing away from the fixed column (34) is fixed to the connecting rod (32); The end of the connecting rod (35) is fixed to the fixed column (34), and an end of the connecting rod (35) facing away from the fixed column (34) is provided with a receiving groove, and the penetrating rod (36) is slidably inserted into the receiving groove; One end of the connecting end (38) is fixed to the end of the through rod (36) facing away from the connecting rod (35), and the other end is fixed to the box (1); The third elastic member (37) is sleeved on the outer end of the penetrating rod (36), one end of the third elastic member (37) is fixed to the connecting rod (35), and the other end is tightly fixed to the connecting end (38); The two ends of the rotating connecting rod (33) are respectively rotatably connected to the connecting rod (32) and the connecting end (38).

4. The cell culture incubator that is easy to transport according to claim 1, characterized in that: The transmission device comprises a first transmission wheel (41), a transmission tooth chain (40), a second transmission wheel (43) and a third transmission wheel (42); The first transmission wheel (41) is rotatably arranged below the bottom fixed plate (2), the second transmission wheel (43) is rotatably arranged below the bottom fixed plate (2), and the third transmission wheel (42) is rotatably arranged at the side end of the bottom fixed plate (2). The bottom fixed plate (2) is provided with a groove for the transmission tooth chain (40) to pass through. The transmission tooth chain (40) is respectively pressed against and transmission-connected with the first transmission wheel (41), the second transmission wheel (43), the third transmission wheel (42) and the first brake wheel (24). A notch is provided in the middle of the fixing rod (31) for the transmission tooth chain (40) to pass through.

5. The cell culture incubator that is easy to transport according to claim 1, characterized in that: Limiting ribs (210) are provided on both sides of the sliding groove, and correspondingly, the side ends of the first sliding block (23) are provided with limiting grooves adapted to the limiting ribs (210).

6. The cell culture incubator that is easy to transport according to claim 1, characterized in that: The lower end of the first sliding seat (25) is provided with a sliding positioning piece, the number of the sliding positioning pieces is two, and the inner sides of the two sliding positioning pieces are tightly pressed against the inner and outer groove walls of the sliding groove.

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